<?php
class HttpRequest
{
    public static function sendPostRequst($url, $data)
    {
        $postdata = http_build_query($data);
        // 		print_r($postdata);
        $opts     = array(
            'http' => array(
                'method' => 'POST',
                'header' => 'Content-type: application/x-www-form-urlencoded',
                'content' => $postdata
            )
        );
        $context  = stream_context_create($opts);
        $result   = file_get_contents($url, false, $context);
        return $result;
    }
    public static function getRequest($key)
    {
        $request = null;
        if (isset($_GET[$key]) && !empty($_GET[$key])) {
            $request = $_GET[$key];
        } elseif (isset($_POST[$key]) && !empty($_POST[$key])) {
            $request = $_POST[$key];
        }
        return $request;
    }
}